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From "Marcel Offermans (JIRA)" <j...@apache.org>
Subject [jira] Commented: (ACE-47) Presents of Gateways that have been gone not updated
Date Wed, 07 Oct 2009 07:22:31 GMT

    [ https://issues.apache.org/jira/browse/ACE-47?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12762911#action_12762911
] 

Marcel Offermans commented on ACE-47:
-------------------------------------

My main point is that the gateway can just as well decide not to poll at any regular interval.
A couple of examples:
1) gateways that are running critical software, might not poll unless they are "idle" (I usually
recommend looking at some kind of global state diagram for such applications and determine
from that what would be good moments to poll)
2) gateways that are not always on-line
3) gateways that are not always on

If you want to *control* the fact that the gateway uses polling and that it polls at regular
intervals set by the server, you should probably make the server send configuration data (through
configuration admin, using the xml format specified in the OSGi spec) to the gateway. That
way you know beforehand when intervals are going to change.

On the other hand, I could also live with a server (or even client/user specific) setting
to "alarm me" if I have not seen a gateway for X amount of time.

> Presents of Gateways that have been gone not updated
> ----------------------------------------------------
>
>                 Key: ACE-47
>                 URL: https://issues.apache.org/jira/browse/ACE-47
>             Project: Ace
>          Issue Type: Bug
>            Reporter: Toni Menzel
>            Priority: Minor
>
> If a gateway goes away, webui insists of them being "OK". Have not checked if its just
a UI thing or the server not recognizing this.

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